HP 16501A User Manual page 55

Intermodule Measurements
To monitor the activity of two coprocessors in a target system
Select Group Run from the upper right corner of the display.
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After the measurement is complete, you can interleave the trace lists of both
state analyzers to see the activity executed by both coprocessors during
related clock cycles.
You can use a similar procedure if you have only one processor, but wish to
monitor its activity with that of other system nodes, such as chip-select lines,
I/O activity, or behavior of a watchdog timer. In some instances it may be
easier to look at related activity with a timing analyzer.
See Also "Special Displays" in this chapter.
"To use a state analyzer to trigger timing analysis of a count-down on a set of
data lines" in this chapter.
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